Kubernetes, also known as K8s, is an open-source platform that helps you orchestrate the deployment and management of containerized solutions. Google initially developed the platform while leveraging its skills and knowledge from Omega and Borg projects. The Kubernetes platform gives you access to all necessary tools for building and deploying a scalable, reliable, distributed containerized application.
In this article, we'll examine why Kubernetes is more popular than its peers and its benefits.
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Why Choose Kubernetes Over Other Alternatives?
Kubernetes has become the de facto standard for container orchestration because of its different features and functionalities that help you optimize and automate different DevOps processes. To learn more about Kubernetes features, check out this blog: 6 Features of Kubernetes Every Beginner Must Know.
Kubernetes is the fastest-growing project in the open-source sphere after Linux. Studies show that the number of Kubernetes engineers grew by 67%, reaching a staggering number of 3.9 million. This number includes 31% of all the back-end developers in the world, and this number is increasing by 4% each year.
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Top Kubernetes Benefits For You
Below are some of the Kubernetes advantages that set it apart from other platforms in the market.
1. Kubernetes is beneficial for your business productivity
Kubernetes automates the deployment, scaling, and management of containerized applications. This automation can save time and reduce errors by automating routine tasks and allowing teams to focus on delivering value to their users.
2. Kubernetes has Multi-cloud Capability
Kubernetes provides a powerful and flexible solution for multi-cloud capacity management. By abstracting away the underlying infrastructure, Kubernetes allows you to deploy and manage containerized applications across multiple cloud providers without having to worry about vendor lock-in or other compatibility issues. With Kubernetes, you can easily scale your applications up or down as needed and take advantage of the latest features and capabilities offered by each cloud provider.
3. It Is Cheaper Than Its Alternatives
Of all the advantages of using Kubernetes, the affordability of the platform is one of the most important perks. This is rather understandable, given the platform is a market leader on this front and has been so for quite some time now. Kubernetes allows you to create great digital solutions at highly affordable prices to help you get better profits. As an example, the Kubernetes cluster management fee is calculated to be $0.10 per hour for each Google Kubernetes Engine (GKE) cluster.
4. Kubernetes Runs Your Applications With Better Stability
The stability of an application will make the difference between a performant and a non-performant application. Fortunately, this will be the least of concerns for people using Kubernetes as the platform offers unmatched stability. No matter how feature-rich or complex your application might be, you can always rely on Kubernetes's stability.
5. It's now easier than ever to roll out new software versions
Kubernetes makes rolling updates and rollbacks of containerized applications a breeze, ensuring minimal downtime and maximum availability. With rolling updates, Kubernetes updates your application in a controlled and gradual manner, with only a small subset of instances being updated at any given time. This ensures that the application remains available throughout the update process.
In case of any issues, Kubernetes also provides the ability to easily roll back to the previous version of the application. This enables you to quickly and easily address any issues that may arise during the update process while minimizing the impact on your users.
6. Kubernetes Is Open Source And Free
Kubernetes is free and open-source software that operates with the support of an extensive community. This means you are free to use Kubernetes however you want and can even edit Kubernetes' code to fit your needs better. CNCF is responsible for overseeing the platform and ensuring everything works without any disruption.
7. Kubernetes Is Portable And Flexible
No matter the type of container runtime you might be using, Kubernetes works with almost every runtime you can think of. Besides that, Kubernetes can also work with different infrastructures, be it an on-premise service, public cloud, or private cloud. This gives you unmatched flexibility to create the ideal scalable solution.
8. Kubernetes Has Benefits of Cloud Native Management Tools For Free
Kubernetes gives you access to the perks of cloud-native management tools, such as auto-scaling, load balancing, and service discovery. It also comes with the latest cloud-native management tools and techniques, such as microservices architecture, container orchestration, and continuous delivery, to build and deploy highly scalable and reliable applications in the cloud.
9. Availability Of Resources Online
The community around Kubernetes is huge. This means many people have encountered and solved a lot of problems. That's why you'll easily find solutions to these problems documented online. Can't find the answer to your problem? Then, you can post your question online. With such a huge community, someone will definitely have an answer.
10. Kubernetes has a Large community
The Kubernetes community is a large and vibrant community of developers, operators, and users who are dedicated to improving and advancing the Kubernetes platform. The community is open and inclusive, welcoming contributions from anyone who wants to get involved.
There are many ways to participate in the community, such as attending events, participating in working groups, contributing code, and joining discussions on forums and mailing lists. The Kubernetes community is committed to making Kubernetes the best container orchestration platform possible, and their hard work and dedication have made it the popular and widely-used platform it is today.
11. Time-Tested Solution
A container orchestrator managing tens of thousands of containers must be accurate, stable, and reliable. Otherwise, many problems could pop up with such a huge army of containers. Fortunately, Kubernetes has been used in production for many years. Its code has been continuously refined by developers for many years. So, it's safe to assume that Kubernetes is mature, stable, safe, and capable.
12. Kubernetes Offers Unmatched Automation
Managing thousands of containers manually would be a nightmare. But Kubernetes was created to help us avoid such hard, almost impossible work. With a few instructions, Kubernetes can automatically prepare and launch thousands of containers. And it can even automatically grow the infrastructure when needed, scale it back down when not needed, and so on. Long story short, Kubernetes is a rather intelligent automation tool that makes life for human administrators a whole lot easier.
13. Access To Self-Healing Systems
Kubernetes doesn't only start thousands of containers after we send it certain instructions. It also makes sure that the desired state is preserved at all times. And it's very smart at doing that. If a container breaks down, it can quickly create its replacement. If a server breaks down, it can detect and recreate the lost containers on a new, working server.
14. Horizontal Scaling
Kubernetes provides a powerful horizontal scaling feature that allows you to scale your application by adding or removing containers based on demand. Horizontal scaling is essential for ensuring that your application can handle increased traffic and workload without overloading your infrastructure.
With Kubernetes, you can easily scale up or down your application by simply adjusting the number of replicas in your deployment. Kubernetes also provides an autoscaling feature that can automatically adjust the number of replicas based on CPU utilization, memory usage, or custom metrics. This makes it easy to ensure that your application is always running optimally and can handle any level of traffic or workload.
15. Kubernetes Offers Better Uptime
Things fail all the time. A container can fail; a server can abruptly shut down. But Kubernetes automatically replaces failed containers and reschedules them to healthy nodes, ensuring that applications are always available and running. This is called uptime, the time your services are accessible online, working perfectly.
There is no denying that Kubernetes has established itself as a reliable container orchestration platform. The platform has many features to help you realize your full potential and drive better growth.
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More on Kubernetes:
- Kubernetes Learning Curve: How Hard It is to Learn K8s?
- Kubernetes Concepts Explained!
- Getting Started with Kubernetes: A Beginners Guide